KR980000529A - Interchangeable filter element and snap-on filter lead assembly - Google Patents

Interchangeable filter element and snap-on filter lead assembly Download PDF

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Publication number
KR980000529A
KR980000529A KR1019970023305A KR19970023305A KR980000529A KR 980000529 A KR980000529 A KR 980000529A KR 1019970023305 A KR1019970023305 A KR 1019970023305A KR 19970023305 A KR19970023305 A KR 19970023305A KR 980000529 A KR980000529 A KR 980000529A
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KR
South Korea
Prior art keywords
filter
filter element
end plate
wall
fluid
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Application number
KR1019970023305A
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Korean (ko)
Inventor
제민 지앙
Original Assignee
게스틀, 마크 알.
플리트가드 인코포레이티드
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Application filed by 게스틀, 마크 알., 플리트가드 인코포레이티드 filed Critical 게스틀, 마크 알.
Publication of KR980000529A publication Critical patent/KR980000529A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads
    • B01D2201/305—Snap, latch or clip connecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4084—Snap or Seeger ring connecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/48—Overflow systems

Abstract

유체필터어셈블리 사용을 위한 교환가능한 필터카트리지는 마주보게 배치된 한 쌍의 필터소자말단을 갖는 대체로 원통인 필터소자를 포함한다. 말단을 차단하며 그것을 통해서 유체누설을 방지하기 위하여, 제1말단플레이트는 필터소자말단 중 하나에 부착된다. 맞은 편 말단을 차단하며 그것을 통해서 유체누설을 방지하기 위하여, 제2말단플레이트는 맞은 편 필터소자말단에 부착된다. 제2말단플레이트는, 제2말단플레이트 바깥벽과 필터소자의 바깥면 사이에 현저한 분리거리를 발생하며, 그것에 의하여 그들 사이에서 환형여유공간을 한정하도록 만들어진 바깥환형벽을 포함한다. 제2말단플레이트의 바깥벽은 환형이며 대체로 필터소자와 같은 중심축을 가지며, 차단리드부재의 스냅－온 어셈블리를 위한 립 또는 자유엣지를 제공한다. 일련의 스냅－오버핑거들로 리드부재를 배치하므로써, 제2말단플레이트 상에까지 리드를 단순히 스냅하며 그에 따라 교환가능한 필터카트리지의 취급과 조정을 위한 리드를 사용하는 것이 가능하다.Exchangeable filter cartridges for use with the fluid filter assembly include a generally cylindrical filter element having a pair of filter element ends disposed facing each other. In order to block the end and prevent fluid leakage therethrough, the first end plate is attached to one of the filter element ends. In order to block the opposite end and prevent fluid leakage therethrough, the second end plate is attached to the opposite filter element end. The second end plate comprises an outer annular wall, which produces a significant separation distance between the second end plate outer wall and the outer surface of the filter element, thereby defining an annular free space therebetween. The outer wall of the second end plate is annular and generally has the same central axis as the filter element and provides a lip or free edge for the snap-on assembly of the blocking lead member. By arranging the lead member with a series of snap-over fingers, it is possible to simply snap the lead up onto the second end plate and thus use the lead for handling and adjusting the replaceable filter cartridge.

Description

교환가능한 필터소자와 스냅－온 필터리드어셈블리Replaceable filter element and snap-on filter lead assembly

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (19)

유체필터어셈블리 사용을 위한 교환가능한 필터카트리지에 있어서, 대체로 원통인 바깥면과 마주보게 배치된 한 쌍의 필터소자말단을 갖는 필터소자와, 상기 마주보게 배치된 한 쌍의 필터소자말단에 부착되며, 상기 필터소자의 바깥면을 지나 제1분리거리에서 방사적으로 위치한 외부면을 포함하는 대체로 환형인 바깥벽을 갖는 제1말단플레이트와 상기 한 쌍의 마주보게 배치된 필터소자말단들 중 다른 하나에 부착되며, 상기 필터소자의 바깥면을 지나 제2분리거리에서 방사적으로 위치한 대체로 환형인 바깥벽을 갖는 제2말단플레이트를 포함하고, 상기 제2분리거리는 상기 제1분리거리보다 크며, 상기 필터소자의 바깥면과 결합한 상기 제2말단플레이트의 대체로 환형인 바깥벽은 그들 사이에서 환형여유공간을 한정하는 것을 특징으로 하는 교환가능한 필터가트리지A replaceable filter cartridge for use in a fluid filter assembly, comprising: a filter element having a pair of filter element ends disposed opposite a generally cylindrical outer surface, and attached to the pair of filter element ends disposed opposite to each other; A first end plate having a generally annular outer wall including an outer surface radially located at a first separation distance past the outer surface of the filter element and the other of the pair of oppositely arranged filter element ends. And a second end plate having a generally annular outer wall radially located at a second separation distance past the outer surface of the filter element, wherein the second separation distance is greater than the first separation distance, and the filter The generally annular outer wall of the second end plate combined with the outer surface of the element defines an annular free space therebetween. Possible filter cartridge 제1항에 있어서, 상기 제1말단플레이트의 대체로 환형인 벽은 상기 제1분리거리와 실제로 일치하는 벽두께를 갖는 것을 특징으로 하는 교환가능한 필터카트리지.2. The replaceable filter cartridge of claim 1, wherein the generally annular wall of the first end plate has a wall thickness that substantially matches the first separation distance. 제2항에 있어서, 상기 환형여유공간의 반경폭은 상기 제2분리거리와 실제로 일치하는 것을 특징으로 하는 교환가능한 필터카트리지.3. The replaceable filter cartridge of claim 2, wherein a radial width of the annular free space substantially coincides with the second separation distance. 제3항에 있어서, 상기 제1말단플레이트에 조립된 환형밀봉가스킷을 추가로 포함하는 것을 특징으로 하는 교환가능한 필터카트리지.4. The replaceable filter cartridge of claim 3, further comprising an annular sealing gasket assembled to the first end plate. 제1항에 있어서, 상기 환형여유공간의 반경폭은 상기 제2분리거리와 실제로 일치하는 것을 특징으로 하는 교환가능한 필터카트리지.The replaceable filter cartridge of claim 1, wherein a radial width of the annular free space substantially coincides with the second separation distance. 제1항에 있어서, 상기 제1말단플레이트에 조립된 환형밀봉가스킷을 추가로 포함하는 것을 특징으로 하는 교환가능한 필터카트리지.2. The replaceable filter cartridge of claim 1, further comprising an annular sealing gasket assembled to the first end plate. 유체필터어셈블리 사용을 위한 교환가능한 필터카트리지에 있어서, 바깥면과, 마주보게 배치된 한 쌍의 필터말단을 갖는 필터소자와, 상기 마주보게 배치된 한 쌍의 필터소자에 조립된 제1말단플레이트와, 상기 마주 보게 배치된 한 쌍의 필터소자말단중 다른 한 쪽에 조립되며, 상기 필터소자로부터 방사적으로 이격되며 상기 필터소자와 결합된 바깥벽을 가지며, 상기 제2말단플레이트의 바깥벽과 필터소자 사이에 여유공간을 한정하는 제2말단플레이트를 갖는 것을 특징으로 하는 교환가능한 필터카트리지.A replaceable filter cartridge for use in a fluid filter assembly, comprising: a filter element having a pair of filter ends disposed opposite to an outer surface thereof, and a first end plate assembled to the pair of filter elements disposed facing each other; And an outer wall coupled to the other of the pair of filter element ends disposed facing each other, radially spaced apart from the filter element, and coupled to the filter element, the outer wall of the second end plate and the filter element. An exchangeable filter cartridge, characterized in that it has a second end plate defining a free space therebetween. 제7항에 있어서, 상기 필터소자의 바깥벽과 상기 바깥벽은 대체로 원통형이며, 상기 여유공간은 대체로 환형인 것을 특징으로 하는 교환가능한 필터카트리지.8. The replaceable filter cartridge of claim 7, wherein the outer wall and the outer wall of the filter element are generally cylindrical and the clearance is generally annular. 제8항에 있어서, 상기 바깥벽은 대체로 환형인 자유엣지를 포함하는 것을 특징으로 하는 교환가능한 필터카트리지.9. The replaceable filter cartridge of claim 8, wherein the outer wall includes a generally annular free edge. 유체필터의 바깥하우징 내에 조립하기 위한 유체필터 서브어셈블리에 있어서, 필터소자와, 상기 필터소자의 말단에 부착된 말단플레이트를 포함하는 교환 가능한 필터카트리지와, 상기 바깥하우징에 조립되도록 구성 및 배열되며, 상기 유체필터 서브어셈블리를 발생하도록 상기 말단플레이트 상에까지 스냅되는 복수의 이격된 잠금핑거를 포함하며, 구부리므로써 상기 교환가능한 필터카트리지로부터 분리가능한 스냅－온 리드를 포함하는 것을 특징으로 하는 유체필터 서브어셈블리.A fluid filter subassembly for assembly in an outer housing of a fluid filter, the fluid filter subassembly comprising: a replaceable filter cartridge comprising a filter element, an end plate attached to an end of the filter element, and configured and arranged to be assembled to the outer housing, A plurality of spaced apart locking fingers that snap onto the endplate to generate the fluid filter subassembly, the fluid filter subassembly comprising a snap-on lead detachable from the replaceable filter cartridge by bending. . 제10항에 있어서, 상기 말단플레이트는, 상기 필터소자로부터 방사적으로 이격되는 바깥벽을 포함하며, 상기 필터소자와 결합하여 상기 말단플레이트의 바깥벽과 필터소자 사이에 여유공간을 한정하는 것을 특징으로 하는 유체필터 서브어셈블리.The method of claim 10, wherein the end plate comprises an outer wall radially spaced apart from the filter element, in combination with the filter element to define a clearance between the outer wall of the end plate and the filter element. Fluid filter subassembly. 제11항에 있어서, 복수의 이격된 핑거들 각각은 안쪽으로 뻗친 잠금립부분을 포함하는 것을 특징으로 하는 유체필터 서브어셈블리.12. The fluid filter subassembly of claim 11, wherein each of the plurality of spaced fingers comprises an inwardly extending lock lip portion. 제12항에 있어서, 상기 복수의 이격된 핑거들의 잠금립부분은 상기 바깥벽과 상기 필터소자 사이에 위치하는 것을 특징으로 하는 유체필터 서브어셈블리.13. The fluid filter subassembly of claim 12, wherein the locking lip portion of the plurality of spaced fingers is located between the outer wall and the filter element. 제13항에 있어서, 상기 필터소자의 바깥면과 바깥벽은 대체로 원통형이며, 상기 여유공간은 대체로 환형인 것을 특징으로 하는 유체필터 서브어셈블리.14. The fluid filter subassembly of claim 13, wherein the outer surface and the outer wall of the filter element are generally cylindrical, and the clearance is generally annular. 유체물질을 필터링하는 유체필터어셈블리에 있어서, 중공내부와 개방단부를 한정하는 측벽을 갖는 바깥하우징과, 필터소자와, 상기 필터소자의 말단에 부착된 말단플레이트를 포함하는 교환 가능한 필터카트리지와, 상기 바깥하우징에 조립되도록 구성 및 배열되며, 상기 유체필터 서브어셈블리를 발생하도록 상기 말단플레이트 상에까지 스냅되는 복수의 이격된 잠금핑거들을 포함하며, 구부리므로서 상기 교환가능한 필터카트리지로부터 분리가능하는 스냅－온 리드를 포함하는 것을 특징으로 하는 유체필터어셈블리.A fluid filter assembly for filtering a fluid material, the fluid filter assembly comprising: an outer housing having a sidewall defining a hollow interior and an open end, a replaceable filter cartridge comprising a filter element, and an end plate attached to an end of the filter element; A snap-on configured and arranged to be assembled to the outer housing, the plurality of spaced locking fingers snapped onto the endplate to generate the fluid filter subassembly, and detachable from the replaceable filter cartridge by bending A fluid filter assembly comprising a lead. 제15항에 있어서, 상기 말단플레이트는, 상기 필터소자로부터 방사적으로 이격되는 바깥벽을 포함하며, 상기 필터소자와 결합하여 상기 말단플레이트의 바깥벽과 필터소자 사이에 여유공간을 한정하는 것을 특징으로 하는 유체필터어셈블리.16. The method of claim 15, wherein the end plate includes an outer wall radially spaced apart from the filter element, in combination with the filter element to define a clearance between the outer wall of the end plate and the filter element. Fluid filter assembly. 제16항에 있어서, 복수의 이격된 핑거들 각각은 안쪽으로 뻗친 잠금립부분을 포함하는 것을 특징으로 하는 유체필터어셈블리.17. The fluid filter assembly of claim 16, wherein each of the plurality of spaced fingers comprises an inwardly extending lock lip portion. 제17항에 있어서, 상기 복수의 이격된 핑거들의 잠금립부분은 상기 바깥벽과 상기 필터소자 사이에 위치하는 것을 특징으로 하는 유체필터어셈블리.18. The fluid filter assembly of claim 17, wherein the locking lip portion of the plurality of spaced fingers is located between the outer wall and the filter element. 제15항에 있어서, 상기 개방단부는 내부에 나사산을 가지며, 상기 스냅－온 리드는 상기 바깥하우징과 나사결합 하도록 외부에 나사산을 갖는 것을 특징으로 하는 유체필터어셈블리.16. The fluid filter assembly of claim 15, wherein the open end has a thread therein and the snap-on lead has a thread externally to thread the outer housing. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970023305A 1996-06-05 1997-06-05 Interchangeable filter element and snap-on filter lead assembly KR980000529A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US658,738 1996-06-05
US08/658,738 US5753117A (en) 1996-06-05 1996-06-05 Replaceable filter element and snap-on filter lid assembly

Publications (1)

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KR980000529A true KR980000529A (en) 1998-03-30

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US (1) US5753117A (en)
EP (1) EP0811411B1 (en)
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EP0811411A2 (en) 1997-12-10
EP0811411B1 (en) 2003-03-19
AU2471897A (en) 1997-12-11
BR9703464A (en) 1998-10-27
DE69719861D1 (en) 2003-04-24
AU736852B2 (en) 2001-08-02
DE69719861T2 (en) 2004-01-29
CA2206067A1 (en) 1997-12-05
MX9704067A (en) 1997-12-31
EP0811411A3 (en) 1998-11-25
US5753117A (en) 1998-05-19

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